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Question 14 [ 10 points ] Given the following matrix A , find an invertible matrix. 1 1 so that A is equal to LIR , when R is the reduced row -...
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1/4.002 Use a linear approximation to estimate the given number. Can you review this for accuracy?
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Four buses carrying 151 high school students arrive to Montreal. The buses carry, respectively, 39, 47, 29, and 36 students. One of the students is...
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A jazz concert brought in $132,000 on sale of 8,00 tickets. If the tickets sold for $10 and $20 each, how many each type type of ticket were sold?
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What is the benefit of utilizing "Simpson's rule" on a centroid when given n as a value and how does it apply to the following: Simpson's rule with n...
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the amount of electric bills for a household in a city have a skewed probablility distribution with a mean of $65 and a standard deviation of $25.
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Rita has a collection of 114 coins consisting of nickels, dimes, and quarters.
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When simplifying the rational expression, (x+8)/(x+2) explain why it is improper to cancel out the x's.
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Which normal distribution has a wider spread: Distribution A with a mean of one and a standard deviation of two, or Distribution B with a mean of two...
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A circular swimming pool has a diameter of 16 m, the sides are 3 m high, and the depth of the water is 1.5 m. How much work (in Joules) is required
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" Which of the following situations is inconsistent?
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what is the answer ?
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A $1425 washing machine in a laundromat is depreciated for tax purposes at a rate of $ 95 per year. Find a function for the depreciated value of the...
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a rancher has 450 ft. of fencing with which to enclose two corrals. The rancher wishes to contruct two corrals next to each other. a) Express the...
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3 marks | Let I and { { + A.I'd be the respective solutions of the linear systems AT = 6 ( A + DAY ({ + 4.2 ) = ( 6 + 26 ) show that |141I'll...
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Consider the points (3, -10) and (9, 8).
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IBM Inc. is going to award a contract for fine-line pens to be used nationally in its offices. Two suppliers, Bic and Pilot, have submitted bids.
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Question 1 Shown below are rental and leasing revenue figures for office machinery and equipment in the United States over a seven-year period...
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Go to http://www.purplemath.com/stdysrvy.htm and take the survey. Make sure your pop-up blockers are disabled and you have done your browser checks...
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j = i in the expressions. Please show the work. Thank you!
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Find the arc length on the interval for t between 1 and 3 inclusive for the curve described with the parametric equations: x = t 2 , y = 2t 2 + 1.
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Do you know the formula I would use for this?
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Suppose that P = (33,31) is a point on the cubic curve '92 = m3+ax2+bcc+c (a) Verify that the x-coordinate of the point 2P is given by the...
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Trash pickup at my house is normally on Tuesdays.
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Player R has a $2, a $5, and a $10 bill. Player C has a $1, a $5, and a $10 bill. Each player selects and shows (simultaneously) one of his or her...
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It is estimated that 3% of the athletes competing in a large tournament are users of an illegal drug to enhance performance. The test for this drug...
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(2) Suppose I : # * #' is a linear transformation defined by I'L 21 1 - 17 I - I ] + In Then find a set of vectors 5 so that Range ! _ S' man5. (...
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1) Evaluate D fdA for the function f and the region D ^2 f(x,y)=e^x, D={(x,y)|0 x 3, x y 2x^2} 2) Using polar coordinates, evaluate the integral R
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1) Compute s fdS in each case f(x,y,z) = x^2+y^2 S is part of the cone z^2=x^2+y^2 between z=1 and z=4 2) Compute s F dot dS F=2i-xyj S is the graph
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(1 point) Let C be the curve which is the union of two line segments, the rst going from (0, 0) to (4, 4) and the second going from (4, 4) to (8, 0)....
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how do I find the dot product of (1 - i , 2+3i) and (2 + i, 3 - 2i) ?
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In need of Assistance Asap! Section 7. Exercise 22, 38, 42, 56, and 70 Graph of the following system: 22) 3x - 5y = -9 5x - 6y = -8 Solve each system...
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Consider the following function . It is known in the field of statistics as the probability density function of the Normal Distribution or the...
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Section 7. Exercise 22, 38, 42, 56, and 70 Graph of the following system: 22) 3x - 5y = -9 5x - 6y = -8 Solve each system by substitution.
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a) it is desired to find two positive numbers whose sum equal 16 and whose product is to be a large as possible b) The product of two positive...
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Find all local maxima and minima of the function over all real numbers x , It any s ( * ) = X + sin ( x ) Sketch or graph this function over a...
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Claire has received scores of 89,88,87 and 95 on her algebra test.
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An orchard contains 50 peach trees with each tree yielding an average of 58 peaches. For each 4 additional trees planted, the average yield per tree...
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325mg/5 mL with codeine 10 mg/5 mL liquid, 5 mL three times a day x 4 days as needed for cough, 1. what household device should the patient use to...
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"A rocket accelerates by burning its onboard fuel, so its mass decreases with time.
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A Truck get 10 miles per gallon of diesel fuel traveling along an interstate highway at 50mph. This mileage decreases by 0.15 mpg for each mile per...
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Priceler manufactures sedans and wagons. The numbers of vehicles that can be sold each of the next three months are listed in the next table.
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is the zero function f ( 20 ) But the orthogonal complem and so ( ( P (0 ) ) ) = C / a , 6 ) * P ( ) plement of fo ist andbegan The difference is...
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For a sum of money invested at 4.2% compounded semi-annually for 5.
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Consider the case where we have a mixed set of values (I, y) where y : f(I) but still would like to nd nite difference formulas. Consider for this...
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{Exercise 4.37} Visa Card USA studied how frequently young consumers, ages 18 to 24, use plastic (debit and credit) cards in making purchases...
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Which Expression has the following restrictions ,* * 4,* * amp; BECAUSE the End TE Sult would be undefined?
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For the exponential equation, e^x = 43.
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For drivers in the 20-24 age bracket, there is a 34% rate of car accidents in one year (based on data from the National Safety Council.
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A spring is stretched from its original position to 4 inches, which required 18 ft/lb to move. How much work will it take to shift 7 inches from
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